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59401875625 = 5497492
BaseRepresentation
bin110111010100101000…
…001011000010101001
312200022211002221100121
4313110220023002221
51433123340010000
643142220203241
74202014416601
oct672450130251
9180284087317
1059401875625
11232128a03a4
12b619699521
1357a886a241
142c37277c01
151829ea5b1a
hexdd4a0b0a9

59401875625 has 15 divisors (see below), whose sum is σ = 74236198531. Its totient is φ = 47516626000.

The previous prime is 59401875619. The next prime is 59401875629. The reversal of 59401875625 is 52657810495.

It is a happy number.

The square root of 59401875625 is 243725.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 58744671129 + 657204496 = 242373^2 + 25636^2 .

It is not a de Polignac number, because 59401875625 - 25 = 59401875593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59401875629) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 6088251 + ... + 6097999.

Almost surely, 259401875625 is an apocalyptic number.

59401875625 is the 243725-th square number.

59401875625 is the 121863-rd centered octagonal number.

It is an amenable number.

59401875625 is a deficient number, since it is larger than the sum of its proper divisors (14834322906).

59401875625 is an frugal number, since it uses more digits than its factorization.

59401875625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19518 (or 9754 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 52.

The spelling of 59401875625 in words is "fifty-nine billion, four hundred one million, eight hundred seventy-five thousand, six hundred twenty-five".

Divisors: 1 5 25 125 625 9749 48745 243725 1218625 6093125 95043001 475215005 2376075025 11880375125 59401875625